'Unfavorableness' definitions:

Definition of 'unfavorableness'

From: WordNet
noun
The quality of not being encouraging or indicative of success [syn: unfavorableness, unfavourableness] [ant: advantageousness, favorableness, favourableness, positiveness, positivity, profitableness]

Definition of 'Unfavorableness'

From: GCIDE
  • Unfavorable \Un*fa"vor*a*ble\, a. Not favorable; not propitious; adverse; contrary; discouraging. -- {Un*fa"vor*a*ble*ness}, n. -- {Un*fa"vor*a*bly}, adv. [1913 Webster]